NEPHEG (Neʹpheg). 1. Son of Izhar and brother of Korah and Zichri. Of the tribe of Levi, he was a cousin of Moses and Aaron.—Ex 6:16, 18, 20, 21. 2. One of King David’s sons born at Jerusalem.—2Sa 5:13-15; 1Ch 3:5, 7; 14:3-6.